Finding the Fourth Proportional to 9,233,189, 12,742,460.50 and 5,103,131.36

Step by Step Solution

1. Step 1: Write the proportion equation
   9,233,189 : 12,742,460.50 = 5,103,131.36 : x
2. Step 2: Convert to fraction form
   9,233,189/12,742,460.50 = 5,103,131.36/x
3. Step 3: Cross multiply
   9,233,189x = 12,742,460.50 × 5,103,131.36
4. Step 4: Simplify right side
   9,233,189x = 65,026,449,781,111.28
5. Step 5: Solve for x
   x = 65,026,449,781,111.28/9,233,189
6. Step 6: Final answer
   x = 7,042,685.88